Win10 upgrade encountered the perfect solution for the error C1900101-30018

Part Win7/Win8.1 users encountered an error C1900101-30018 in the process of installing and upgrading Win10 using Windows Update, resulting in failure to upgrade properly. The Microsoft Community Forum MVP has answered this question and given a solution. Many users indicate that the method is effective.

Win10 TH2 official version upgrade encountered error 0xC1900101 temporary solution

This program uses the "Command Prompt" tool, the method is as follows:

1, run as administrator (“command prompt", you can enter CMD in the start menu or start screen search box, then right click in the result, select “ run as administrator”.

2, close the four services BITS, Cryptographic, MSI Installer and Windows Update, the command is as follows (press each line after each command input):

net stop wuauserv

net stop cryptSvc

net stop bits

net stop msiserver

3, rename the SoftwareDistribution and Catroot2 folders, the command is as follows (each line after the command input) Press Enter to execute):

ren C:\\Windows\\SoftwareDistribution SoftwareDistribution.old

ren C:\\Windows\\System32\\catroot2 Catroot2.old

4, Restart BITS , Cryptographic, MSI Installer and Windows update four services, the command is as follows (press each line after the command input):

net start wuauserv

net start cryptSvc

net start bits

net start msiserver

5. Execute the exit command to close the command prompt and restart the computer. At this point try to upgrade Windows 10 again, the error may have been resolved.

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